Biography
Sir James Butler Williams
Books by J. Butler Williams
Practical Geodesy Comprising C
Practical Geodesy Comprising Chain Surveying and the Use of Surveying Instruments ... by Butler Williams
Practical Geodesy, Comprising
Practical Geodesy, Comprising Chain Surveying and the Use of Surveying Instruments
Practical Geodesy: Comprising Chain Surveying and the Use of Surveying ..
Practical geodesy